Episodes
1. Sniper's Nest (1)
7.8
January 6, 2015
60 min
Nikki and Jack strive to track down a sniper at large in London and stem a public crisis.
Guest Stars:
Adam Wilson, Sarah MacRae, Karlie Kloss, Simon Darwen, Paul Blackwell
2. Sniper's Nest (2)
8.0
January 7, 2015
60 min
Nikki and Jack investigate links between the victims to close the net on the killer.
Guest Stars:
Adam Wilson, Sarah MacRae, Karlie Kloss, Max Wrottesley
3. Falling Angels (1)
8.0
January 12, 2015
60 min
Nikki and Jack investigate a man killed by a train on the London underground.
Guest Stars:
Catherine Hamilton
4. Falling Angels (2)
8.2
January 13, 2015
60 min
Nikki helps high-flying DI Luke Nelson unearth painful childhood memories.
5. Protection (1)
8.0
January 19, 2015
60 min
A suspected paedophile is found murdered in a children's playground.
Guest Stars:
Jack Rowan
6. Protection (2)
8.0
January 20, 2015
60 min
Nikki, Jack and Thomas focus in on Lizzie's movements on the night of Barge's murder.
Guest Stars:
Jack Rowan
7. Squaring the Circle (1)
7.8
January 26, 2015
60 min
The nanny of a Russian oligarch is killed in a botched assassination attempt.
Guest Stars:
Darren Swift
8. Squaring the Circle (2)
7.7
January 27, 2015
60 min
A young woman working for the Doshis is found dead in Maksim's apartment.
9. One of Our Own (1)
7.8
February 2, 2015
60 min
The Lyell team are under pressure to catch the killer of an admired Essex police officer.
Guest Stars:
James Alexandrou, Maria Miles
